Analytical instrument



FIG. 1 shows a perspective view of the design in a closed position, from the front, right side.

FIG. 2 shows a perspective of the design in the closed position, from a back left side.

FIG. 3 is a back elevation of the design in the closed position.

FIG. 4 shows a front elevation of the design in the closed position.

FIG. 5 shows a left side elevation of the design in the closed position.

FIG. 6 shows a top view of the design in the closed position.

FIG. 7 shows a right side view of the design in an open position.

FIG. 8 shows a front view of the design in the open position; and,

FIG. 9 is a bottom view of the design. 

CLAIM The ornamental design for an analytical instrument, substantially as shown and described. 